James C. Bloam

John Mihalkanin

John Mihalkanin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Dean L. Holman

I. B. Whitney

I. B. Whitney worked for Clinton Laboratories at the X-10 Reactor.

J. Krank Suazo

Krank Suazo was a staff worker at Los Alamos during the Manhattan Project.